Last name รวยพงศ์ (รวยพงศ์ 
) , worldwide, is a very rare family name. The last name รวยพงศ์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, รวยพงศ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| รวยพงศ์ | Thailand |